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Kyocera 3750, FS1750 Withdrawing the Main Circuit Board from the Printer

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1.7. Memory Expansion Installation

Withdrawing the Main Circuit Board from the Printer

☛Be sure to remove the memory card first if inserted in the printer's memory card slot.

Withdraw the main circuit board completely from the printer as follows:

1.Turn the printer's power off. Unplug the printer's power cable and disconnect the printer from the host computer.

2. Remove the three screws from the printer's rear cover.

Power OFF (O)

3. Pull the main circuit board all the way out of the printer.

☛ Before pulling the main board out, clean an area on the table, etc., at the back of the printer's rear panel. Foreign objects, accidentally sticking to the back of the main board, can cause serious damage to the printer.

Install the SIMM as described on the next page.

SIMM Sockets

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Contents

User’s Manual Page Page Page FCC statement Interface connectors Safety information Ozone concentration IMPORTANT SAFEGUARDS Declaration of Conformity (U.S.A.) CE Marking Directive Declaration of Conformity (Australia) Canadian Department of Communications compliance statement Avis de conformité aux normes du ministère des Communications du Canada ISO Disclaimer Prolonged Non-Useand Moving the Printer The action program Energy Kyocera ECO-PRODUCT Introduction Maintenance Features Print Engine Features Software Features Options Guide to the Manual Table of Contents Chapter 2 Operating the Laser Printer Control Panel Control Panel Operating Procedures Using the Mode Select Menu Fonts Chapter 4 Maintenance Chapter 5 Troubleshooting Appendix A Printer Specifications A-1 Appendix B Paper Selection B-1 B-1 Installing the Printer 1.1.Positioning the Printer Clearance Places to Avoid Basic requirements Power Supply 1.2.Unpacking and Inspection List of Shipped Components 1.3.Names of Parts Front View Interior View Rear View 1.4.Setting Up and Interfacing 1—Openthe top cover 2—Installthe toner container 3—Closethe top cover 4—Installthe waste toner bottle Page 5—Adjustingthe paper guides in the cassette and adding paper Page 6—Openthe paper stopper on the face-downoutput tray 7—Installthe face-upoutput tray (if required) 8—Connectthe printer to the computer 9—Attachthe power cord 10—Printa status page 11—Testthe interface with the computer 12—Setthe emulation mode 13—Installthe printer driver Page Windows 1.5.MP (Multi-Purpose)Tray Feeding First Mode (Automatic Manual Feeding) Cassette Mode Duplex Printing from the MP tray Selecting the MP Tray First Mode (Automatic Manual Feeding) Cassette Mode Feeding Envelopes 1.6.Memory Card Handling a Memory Card 1.7.Memory Expansion Installation Removing the Main Circuit Board Withdrawing the Main Circuit Board from the Printer SIMM to be used Installing and Removing SIMMs Testing the Expansion Memory Operating the Laser Printer 2.1.Control Panel Message Display Interface Indicator Resolution Indicator Paper Size Indicator Copy Indicator Symbolic Indicators Control Keys 2.2.Operating Procedures Switching Power On Stack Selection Feed Selection On-line/Off-lineSetting Canceling Printing Status Printout Page Form Feed 2.3.Using the Mode Select Menu Mode Select Menu Page 2.4.Configuring Interfaces Parallel Interface 2.5.RAM DISK Setting the RAM DISK Size RAM DISK Operations 2.6.Operating a Memory Card Hints on Writing Fonts to the Memory Card Reading Fonts/Data from a Memory Card Writing Data to a Memory Card Deleting Data from a Memory Card Formatting a Memory Card Printing a list of data names 2.7.Setting Custom Sizes 2.8.Setting the Paper Type Making Settings Paper Type User Setting Page 2.9.Sleep (Ecopower) Mode 2.10. Dumping Received Data 2.11.KIR 2 Level 2.12. Ecoprint Mode 2.13.Resource Protection 2.14.Adjusting the Print Density 2.15. Setting the Audio Warning (Buzzer) Page Fonts 3.1.Internal Fonts 3.2.List of Fonts Page Page Page Maintenance 4.1.Toner Kit Replacement Toner Kit to be Used Supplying Toner Page Page Replace the Waste Toner Bottle Page 4.2.Cleaning Main Charger Unit Cleaning the Grid Paper Feed Unit Troubleshooting 5.1.General Guide 5.2.Power Problems 5.3.Interface Problems 5.4.Print Quality Problems Completely blank printout All-blackprintout Dropouts, horizontal streaks, stray dots Black or white vertical streaks Faint or blurred printing Grey background Dirt on the top edge or back of the paper Characters out of position 5.5Indicators and Messages Indicators Maintenance Messages Page Error Messages Page 5.6.Correcting a Paper Jam Page Appendix A Printer Specifications Page Appendix B Paper Selection B.1. General Guidelines Paper Availability Paper Specifications B.2. Selecting the Right Paper Smoothness Basis Weight Thickness (Caliper) Moisture Content Paper Grain B.3. Special Paper Overhead Projection (OHP) Film Adhesive-BackedLabels Envelopes Colored Paper Preprinted Paper Recycled Paper Appendix C Host Computer Interface C.1. Parallel Interface Parallel interface communication modes Interface Signals Page C.2. RS-232C/RS-422AInterface RS-232Cinterface RS-422Ainterface Changing the Jumper Connector Verifying the Setting Overview of Signals (RS-422A) RS-422Ainterface voltage levels SERIAL Connector C.3. RS-232C/RS-422AProtocol PRESCRIBE 2e FRPO D0 command C.4. RS-232CCable Connection Preparing an RS-232CCable Connecting the Printer to the Computer Index Index-1 Index-2 Index-3 Mode Select Menu